Milk frothing appliance



FIG. 1 is a front elevation view of a milk frothing appliance showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevation view showing a second embodiment of my new design;

FIG. 8 is a rear elevation view thereof;

FIG. 9 is a left side elevation view thereof;

FIG. 10 is a right side elevation view thereof;

FIG. 11 is a top plan view thereof; and,

FIG. 12 is a bottom plan view thereof.

The broken lines shown on FIGS. 1-5 and 7-11 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a milk frothing appliance, as shown. 